Finds breakers faster and more efficiently without trial-and-error work or accidental shutoffs * Blades allow easy access to most outlets, including industrial 230 and 240 volt * Alligator clips allow users to connect directly to exposed wires * Light socket adapter makes it easy to find circuit breaker for finished circuits with lighting * Have questions? Need more information? Call the Zircon Customer Service department at 1-800-245-9265, Monday-Friday 9am - 5pm PST. We"ll be happy to help!